---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22995 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 883 24046 0 7236 30827 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:67:77:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe67:77f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:08:f3:2c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:c2ff:fe08:f32c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22995) 06/22/25 _x86_64_ (8 CPU) 11:45:11 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 229.23 20.73 208.50 2289.27 89922.87 11:48:01 617.06 3.53 613.53 421.80 182789.27 11:49:01 33.44 0.00 33.44 0.00 31863.09 11:50:01 25.83 0.00 25.83 0.00 31591.67 11:51:01 148.28 0.17 148.11 25.20 23985.74 11:52:01 86.94 0.20 86.74 10.93 16899.72 11:53:01 7.88 0.00 7.88 0.00 199.30 11:54:01 31.19 0.05 31.14 11.06 479.79 Average: 147.50 3.09 144.41 345.19 47225.32 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 25236588 31563496 7702632 23.38 123060 6345232 2262220 6.66 1067396 6122844 3243200 11:48:01 23661576 30323644 9277644 28.17 162188 6591684 6987820 20.56 2520604 6117184 1176 11:49:01 23383044 30048484 9556176 29.01 163440 6595224 7449248 21.92 2820416 6089360 604 11:50:01 23382404 30036544 9556816 29.01 163576 6584320 7514416 22.11 2832908 6076916 220 11:51:01 22757552 29908784 10181668 30.91 188868 7006896 7821524 23.01 3050652 6426504 70964 11:52:01 22714388 29909216 10224832 31.04 204420 7031084 7825032 23.02 3077596 6436904 200 11:53:01 22705660 29901352 10233560 31.07 204544 7031652 7843096 23.08 3087320 6436512 536 11:54:01 22963096 30116316 9976124 30.29 204708 6994832 6452760 18.99 2891528 6391768 436 Average: 23350538 30225980 9588682 29.11 176850 6772616 6769514 19.92 2668552 6262249 414667 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 1295.08 775.31 33753.22 64.31 0.00 0.00 0.00 0.00 11:47:01 lo 13.97 13.97 1.30 1.30 0.00 0.00 0.00 0.00 11:48:01 vethfb15423 148.64 170.79 27.58 26.40 0.00 0.00 0.00 0.00 11:48:01 veth66a2ec7 91.78 91.48 15.60 18.61 0.00 0.00 0.00 0.00 11:48:01 veth45144ef 0.57 0.77 0.04 0.04 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethfb15423 1.65 2.13 0.28 0.34 0.00 0.00 0.00 0.00 11:49:01 veth66a2ec7 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 11:49:01 veth45144ef 0.90 0.95 0.09 0.10 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethfb15423 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth66a2ec7 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 11:50:01 veth45144ef 2.82 4.50 0.44 0.45 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethfb15423 98.38 98.87 24.73 11.20 0.00 0.00 0.00 0.00 11:51:01 veth66a2ec7 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 11:51:01 veth45144ef 3.33 5.13 0.53 0.58 0.00 0.00 0.00 0.00 11:51:01 docker0 140.06 184.55 8.81 1361.41 0.00 0.00 0.00 0.00 11:52:01 vethfb15423 401.45 403.33 98.57 43.75 0.00 0.00 0.00 0.01 11:52:01 veth66a2ec7 67.14 66.89 8.06 16.49 0.00 0.00 0.00 0.00 11:52:01 veth45144ef 3.80 5.73 0.60 0.70 0.00 0.00 0.00 0.00 11:52:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 vethfb15423 447.91 449.96 108.47 48.35 0.00 0.00 0.00 0.01 11:53:01 veth66a2ec7 69.66 69.36 8.30 16.85 0.00 0.00 0.00 0.00 11:53:01 veth45144ef 5.32 7.35 0.78 0.93 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethfb15423 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:54:01 veth66a2ec7 0.33 0.55 0.58 0.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth6f4aa3c 862.41 875.59 98.56 204.50 0.00 0.00 0.00 0.02 Average: vethfb15423 137.23 140.63 32.45 16.25 0.00 0.00 0.00 0.00 Average: veth66a2ec7 28.67 28.61 4.25 6.51 0.00 0.00 0.00 0.00 Average: docker0 17.52 23.08 1.10 170.14 0.00 0.00 0.00 0.00 Average: veth6f4aa3c 107.78 109.43 12.32 25.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22995) 06/22/25 _x86_64_ (8 CPU) 11:45:11 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 17.57 0.00 5.42 3.97 0.05 72.98 11:47:01 0 20.04 0.00 5.77 3.02 0.05 71.13 11:47:01 1 13.04 0.00 5.06 5.15 0.05 76.70 11:47:01 2 13.22 0.00 5.67 2.14 0.05 78.92 11:47:01 3 10.48 0.00 5.11 2.47 0.08 81.86 11:47:01 4 11.45 0.00 5.07 2.06 0.05 81.37 11:47:01 5 11.14 0.00 5.13 3.77 0.03 79.93 11:47:01 6 11.40 0.00 4.83 9.07 0.05 74.66 11:47:01 7 49.92 0.00 6.65 4.09 0.08 39.25 11:48:01 all 20.24 0.00 4.65 9.19 0.07 65.86 11:48:01 0 22.85 0.00 6.50 25.27 0.08 45.30 11:48:01 1 16.71 0.00 4.00 4.15 0.08 75.05 11:48:01 2 21.33 0.00 4.87 3.96 0.07 69.78 11:48:01 3 19.39 0.00 4.17 4.49 0.07 71.88 11:48:01 4 22.16 0.00 5.15 14.04 0.08 58.56 11:48:01 5 19.80 0.00 3.85 4.02 0.07 72.27 11:48:01 6 20.10 0.00 4.22 3.73 0.07 71.89 11:48:01 7 19.54 0.00 4.41 13.82 0.07 62.17 11:49:01 all 8.24 0.00 0.65 0.85 0.04 90.22 11:49:01 0 12.31 0.00 0.90 0.02 0.03 86.74 11:49:01 1 6.04 0.00 0.64 0.02 0.03 93.28 11:49:01 2 8.90 0.00 0.78 0.48 0.03 89.80 11:49:01 3 11.65 0.00 0.60 6.24 0.03 81.47 11:49:01 4 5.71 0.00 0.50 0.02 0.05 93.72 11:49:01 5 6.97 0.00 0.65 0.02 0.05 92.31 11:49:01 6 9.28 0.00 0.85 0.05 0.03 89.79 11:49:01 7 5.03 0.00 0.30 0.02 0.03 94.61 11:50:01 all 0.61 0.00 0.15 0.89 0.03 98.31 11:50:01 0 0.48 0.00 0.17 0.00 0.03 99.32 11:50:01 1 0.47 0.00 0.05 0.00 0.02 99.46 11:50:01 2 1.23 0.00 0.15 0.12 0.05 98.45 11:50:01 3 0.62 0.00 0.13 6.91 0.03 92.31 11:50:01 4 0.48 0.00 0.17 0.00 0.03 99.32 11:50:01 5 0.28 0.00 0.22 0.03 0.02 99.45 11:50:01 6 0.58 0.00 0.15 0.03 0.05 99.18 11:50:01 7 0.75 0.00 0.15 0.02 0.02 99.07 11:51:01 all 5.84 0.00 1.35 0.93 0.04 91.82 11:51:01 0 4.93 0.00 1.52 0.60 0.03 92.91 11:51:01 1 3.22 0.00 0.95 0.17 0.03 95.63 11:51:01 2 9.21 0.00 1.34 2.28 0.05 87.13 11:51:01 3 9.30 0.00 1.56 1.52 0.05 87.57 11:51:01 4 7.12 0.00 1.27 1.20 0.03 90.37 11:51:01 5 3.02 0.00 1.85 0.13 0.07 94.93 11:51:01 6 6.46 0.00 1.46 1.52 0.05 90.52 11:51:01 7 3.49 0.00 0.87 0.05 0.05 95.54 11:52:01 all 6.02 0.00 1.56 0.56 0.04 91.82 11:52:01 0 6.75 0.00 1.81 0.25 0.03 91.16 11:52:01 1 4.74 0.00 1.86 2.58 0.03 90.78 11:52:01 2 9.20 0.00 1.25 0.65 0.02 88.88 11:52:01 3 6.53 0.00 1.69 0.05 0.05 91.68 11:52:01 4 4.23 0.00 1.60 0.02 0.03 94.12 11:52:01 5 5.10 0.00 1.06 0.02 0.07 93.75 11:52:01 6 7.51 0.00 2.01 0.82 0.03 89.62 11:52:01 7 4.08 0.00 1.20 0.12 0.05 94.55 11:53:01 all 2.31 0.00 0.43 0.03 0.04 97.20 11:53:01 0 1.10 0.00 0.55 0.10 0.03 98.21 11:53:01 1 1.92 0.00 0.50 0.00 0.05 97.53 11:53:01 2 3.65 0.00 0.33 0.00 0.03 95.98 11:53:01 3 3.38 0.00 0.40 0.02 0.03 96.17 11:53:01 4 3.57 0.00 0.45 0.02 0.03 95.93 11:53:01 5 1.36 0.00 0.42 0.00 0.03 98.19 11:53:01 6 1.52 0.00 0.37 0.03 0.07 98.01 11:53:01 7 1.99 0.00 0.40 0.03 0.03 97.54 11:54:01 all 1.26 0.00 0.46 0.05 0.04 98.19 11:54:01 0 1.28 0.00 0.47 0.22 0.00 98.03 11:54:01 1 1.10 0.00 0.47 0.03 0.03 98.37 11:54:01 2 1.79 0.00 0.52 0.03 0.02 97.64 11:54:01 3 1.17 0.00 0.42 0.02 0.05 98.35 11:54:01 4 1.17 0.00 0.32 0.05 0.03 98.43 11:54:01 5 1.12 0.00 0.54 0.03 0.05 98.26 11:54:01 6 1.22 0.00 0.62 0.02 0.07 98.08 11:54:01 7 1.24 0.00 0.40 0.00 0.03 98.33 Average: all 7.75 0.00 1.83 2.05 0.04 88.32 Average: 0 8.70 0.00 2.20 3.67 0.04 85.39 Average: 1 5.90 0.00 1.69 1.51 0.04 90.85 Average: 2 8.55 0.00 1.86 1.20 0.04 88.35 Average: 3 7.80 0.00 1.76 2.71 0.05 87.68 Average: 4 6.98 0.00 1.81 2.17 0.04 89.00 Average: 5 6.09 0.00 1.71 1.00 0.05 91.15 Average: 6 7.25 0.00 1.81 1.91 0.05 88.99 Average: 7 10.73 0.00 1.79 2.26 0.05 85.18